Indeed Death's Shadow makes it a perk to nug yourself for 2 in those constructed formats
According to Thursday's Dominaria United preview stream, they were discovered in long-forgotten cases in "a warehouse deep in the middle of nowhere, in Washington state"
Gylwain, Casting Director automatically gives each of your creatures their own Role when they enter, meaning each of your creature spells trigger Constellation abilities, too
Of the three Esper zombies, its certainly the most flexible
When you open Phyrexian treatment Urabrask, he appears with his regular art
Over the past couple of years, gaining control of permanents has gone from being on Auras to being on spells and creatures like Agent of Treachery